2015012512

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{19477}}^1$

素因数の和:19601

約数の個数: 48

約数和(自身を含む): 4108377672

約数和(自身を除く): 2093365160

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 106, 122, 212, 244, 424, 488, 848, 976, 1696, 1952, 3233, 6466, 12932, 19477, 25864, 38954, 51728, 77908, 103456, 155816, 311632, 623264, 1032281, 1188097, 2064562, 2376194, 4129124, 4752388, 8258248, 9504776, 16516496, 19009552, 33032992, 38019104, 62969141, 125938282, 251876564, 503753128, 1007506256, 2015012512]

約数ペア:

[(1, 2015012512), (2, 1007506256), (4, 503753128), (8, 251876564), (16, 125938282), (32, 62969141), (53, 38019104), (61, 33032992), (106, 19009552), (122, 16516496), (212, 9504776), (244, 8258248), (424, 4752388), (488, 4129124), (848, 2376194), (976, 2064562), (1696, 1188097), (1952, 1032281), (3233, 623264), (6466, 311632), (12932, 155816), (19477, 103456), (25864, 77908), (38954, 51728)]